/Engine/Source/Runtime/RHICore/Public/RHICoreTransientResourceAllocator.h
virtual [FRHITransientBuffer](API\Runtime\RHI\FRHITransientBuffer) * CreateBuffer ( const [FRHIBufferCreateInfo](API\Runtime\RHI\FRHIBufferCreateInfo) & CreateInfo, const TCHAR * DebugName, uint32 PassIndex )